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JW WINCO Revolving Ball Knobs: Ball, Plastic w/ SS Thread, 1/4"-20 Thread - Revolving Ball Knobs with Threaded Hole
JW WINCORevolving Ball Knobs with Threaded Hole

JW WINCO Revolving Ball Knobs: Ball, Plastic w/ SS Thread, 1/4"-20 Thread

The JW WINCO Revolving Ball Knob with Threaded Hole is a plastic knob with a stainless steel thread, featuring a 1/4"-20 thread size and a 0.59-inch thread length (MPN 319.5-25-1/4X20-B). This component is a standard…

SKU 3G-OTH-535084

Brand
JW WINCO
Item
Revolving Ball Knobs: Ball, Plastic w/ SS Thread, 1/4"-20 Thread
Category
Revolving Ball Knobs with Threaded Hole
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Technical Specifications

JW WINCO
Manufacturer Part Number
319.5-25-1/4X20-B
Type
Plastic w/ SS Thread
Thread
1/4"-20
Thread Lg
0.59 in
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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Revolving Ball Knob with Threaded Hole is a plastic knob with a stainless steel thread, featuring a 1/4"-20 thread size and a 0.59-inch thread length (MPN 319.5-25-1/4X20-B). This component is a standard industrial knob for manual adjustment or positioning applications.

Frequently Asked Questions

What is a JW WINCO Revolving Ball Knob used for?

A JW WINCO Revolving Ball Knob is used for manual adjustment, clamping, or positioning on industrial machinery and equipment. Its revolving ball design provides a comfortable grip for operators to tighten or loosen threaded components without tools, common in machine guards, fixtures, and control panels.

What are the specifications of the JW WINCO Revolving Ball Knob 319.5-25-1/4X20-B?

The JW WINCO Revolving Ball Knob 319.5-25-1/4X20-B features a plastic ball with a stainless steel threaded insert. It has a 1/4"-20 thread size and a 0.59-inch thread length. This knob is designed for manual operation and is commonly used in industrial adjustment applications.

Where to buy JW WINCO Revolving Ball Knobs worldwide?

3G Electric supplies JW WINCO Revolving Ball Knobs worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 319.5-25-1/4X20-B or other JW WINCO knob configurations.

How to install a JW WINCO Revolving Ball Knob?

To install a JW WINCO Revolving Ball Knob, simply thread the stainless steel insert onto a matching 1/4"-20 male stud or bolt. Tighten by hand until secure. The revolving ball allows the knob to remain stationary while the threaded insert rotates, preventing hand slippage during adjustment.

Used in

Common applications for JW WINCO
Machinery assembly — JW WINCO self-locking bearing locknuts (e.g., 1804.1-M50X1.5) for securing bearings on shafts in gearboxes and conveyors.
Fixture building — JW WINCO horizontal U-latch toggle clamps (e.g., 851.3-700-T6) for quick clamping in welding jigs and assembly fixtures.
Material handling — JW WINCO quick-release hoist rings (e.g., 1135-M12-17-ST) for lifting heavy components in manufacturing cells.
Shaft positioning — JW WINCO one-piece shaft collars (e.g., 5WG46/A) for retaining bearings or acting as stops on linear motion systems.
Linkage systems — JW WINCO stainless steel clevis rod ends (e.g., 8NXBIS) for connecting pneumatic cylinders or actuators in automated equipment.
Clamping arm extension — JW WINCO rigid clamping arm extenders (e.g., 801.1-85-16-ST) for increasing reach on toggle clamps in custom fixtures.

JW WINCO Products

3G Electric supplies JW WINCO revolving ball knobs with threaded hole. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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JW WINCO Revolving Ball Knobs: Ball, Plastic w/ SS Thread, 3/8"-16 Thread, 0.94 in Thread Lg (MPN 319.5-40-3/8X16-B). Key specifications — Brand: JW WINCO.
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JW WINCO Revolving Ball Knobs: Ball, Plastic w/ Steel Thread, 1/4"-20 Thread, 0.59 in Thread Lg (MPN 319.2-25-1/4X20-B). Key specifications — Brand: JW WINCO.
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